17% carbs...so too high for a diabetic cat food!
Using the Balance IT calculator, the carbs on this is 17.27% - far too much for a diabetic cat.
Diabetic cats carbs should be kept below 10%. Most supermarket jelly foods are under 10% - you don't need 'special' diabetic food ! Low carb food & home test the blood glucose of your cat yourself.
Very good UK feline diabetes group on facebook.